JPS6046629U - vacuum interrupter - Google Patents

vacuum interrupter

Info

Publication number
JPS6046629U
JPS6046629U JP13848583U JP13848583U JPS6046629U JP S6046629 U JPS6046629 U JP S6046629U JP 13848583 U JP13848583 U JP 13848583U JP 13848583 U JP13848583 U JP 13848583U JP S6046629 U JPS6046629 U JP S6046629U
Authority
JP
Japan
Prior art keywords
vacuum interrupter
conductive
electrode
conductive shaft
high resistance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP13848583U
Other languages
Japanese (ja)
Other versions
JPS645325Y2 (en
Inventor
泰司 野田
佳行 柏木
Original Assignee
株式会社明電舎
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP13848583U priority Critical patent/JPS6046629U/en
Publication of JPS6046629U publication Critical patent/JPS6046629U/en
Application granted granted Critical
Publication of JPS645325Y2 publication Critical patent/JPS645325Y2/ja
Granted legal-status Critical Current

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  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来技術の縦断面説明図、第２図は本考案の一
実施例を示す真空インタラプタの縦断面図、第３図は要
部の縦断面図、第４図は模擬試験装置の説明図、第５図
は円板の厚さの変化に対する支持体との接合部周辺にお
けるひずみ特性図である。 ９・・・・・・真空容器、１０ａ、１０ｂ・・・・・・
導電軸、１４・・・・・・コイル、１４ａ・・・・・・
取付部、１４ｂ・・・・・・腕部、１４ｃ・・・・・・
円弧部、１８・・・・・・高抵抗スペーサ、２４・・・
・・・電極、２４ａ・・・・・・アーク拡散部、２４ｂ
・・・・・・接触部、Ｄ・・・・・・直径、Ｔ・・・・
・・厚さ。Fig. 1 is an explanatory longitudinal cross-sectional view of the prior art, Fig. 2 is a longitudinal cross-sectional view of a vacuum interrupter showing an embodiment of the present invention, Fig. 3 is a longitudinal cross-sectional view of the main parts, and Fig. 4 is a schematic diagram of the simulation test equipment. The explanatory diagram, FIG. 5, is a strain characteristic diagram around the joint with the support body with respect to changes in the thickness of the disc. 9...Vacuum container, 10a, 10b...
Conductive shaft, 14... Coil, 14a...
Mounting part, 14b... Arm part, 14c...
Arc portion, 18... High resistance spacer, 24...
...Electrode, 24a...Arc diffusion part, 24b
...Contact part, D...Diameter, T...
··thickness.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 真空容器内に対をなす導電軸を相対的に接近離反自在に
導入し、前記各導電軸の内端部に円板状の電極を高抵抗
スペーサを介在せしめて連設し、７前記それぞれの導電
軸と電極とを電極の背部に配設されかつ導電軸に流れる
電流を導電軸を中心とするループ状電流として軸方向磁
界を発生するコイルにより接続してなる真空インタラプ
タにおいて、前記各電極における高抵抗スペーサの外側
に存在する部分の厚さをその直径の０．０５〜０．１５
倍としたことを特徴とする真空インタラプタ。A pair of conductive shafts is introduced into a vacuum container so as to be able to approach and separate from each other, and a disc-shaped electrode is connected to the inner end of each of the conductive shafts with a high resistance spacer interposed therebetween. In a vacuum interrupter in which a conductive shaft and an electrode are connected by a coil that is disposed behind the electrode and generates an axial magnetic field by converting the current flowing through the conductive shaft into a loop current centered around the conductive shaft, The thickness of the outer part of the high resistance spacer is 0.05 to 0.15 of its diameter.
A vacuum interrupter characterized by being doubled.
JP13848583U 1983-09-07 1983-09-07 vacuum interrupter Granted JPS6046629U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13848583U JPS6046629U (en) 1983-09-07 1983-09-07 vacuum interrupter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13848583U JPS6046629U (en) 1983-09-07 1983-09-07 vacuum interrupter

Publications (2)

Publication Number Publication Date
JPS6046629U true JPS6046629U (en) 1985-04-02
JPS645325Y2 JPS645325Y2 (en) 1989-02-09

Family

ID=30310710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13848583U Granted JPS6046629U (en) 1983-09-07 1983-09-07 vacuum interrupter

Country Status (1)

Country Link
JP (1) JPS6046629U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01272024A (en) * 1988-04-22 1989-10-31 Toshiba Corp Vacuum valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01272024A (en) * 1988-04-22 1989-10-31 Toshiba Corp Vacuum valve

Also Published As

Publication number Publication date
JPS645325Y2 (en) 1989-02-09

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